There are calories in 1 serving of 2 Egg Cheese Omelette. Visit us to check ingredients, recipes and weight loss life hacks that you can do with 2 Egg. Calories in Home 2 Egg Cheese Omelette (20g Cheddar). Find nutrition facts for Home 2 Egg Cheese Omelette (20g Cheddar) and over other foods in. 71 items Nutrition information for Cheese Omelette. Track calories, carbs, fat, and 12 other key nutrients. Start your food diary today!.